Answers
Answer:
5) 6 hours
6)
b) $40 + $5 per ticket is the better option
Related Questions
help please!
-x - (-15) + -3.5x + 15
Answers
Answer: -4.5x + 30
Step-by-step explanation:
Simplify.
-x- (-15) - 3.5x +15
Remove parentheses.
-x + 15 -3.5x + 15
Collect like terms.
(−x−3.5x)+(15+15)
Simplify.
-4.5x + 30
What is the volume of air that the beach ball will hold
Answers
Answer:
the answer is v=113040
Step-by-step explanation:
Answer:
v=113040
Step-by-step explanation:
You and two of your friends go to eat pizza together. There are two deals: 10% off of 1 pizza 30% off of 3 pizzas Do you want to each pay separately and get 10% off of your bill or do you want to split the bill 3 ways and get 30% off of 3 pizzas? Write a paragraph that convinces your teacher which one is the better deal. Show all of the math involved in your calculations.
Please help :(
Answers
Answer:
The first one is the better deal.
Step-by-step explanation:
The first one is the better deal =====
30% of 3 = 0.9
0.9 = 90
10% of 1 = 0.1
0.1 = 10
So the better deal would be 10% of 1
How do you solve 84.48 ÷ 0.88? Please explain it step-by-step!
Answers
Answer:
96
Step-by-step explanation:
Answer: 96
Step-by-step explanation:
84.48/0.88
The first step to dividing decimal numbers is to convert them into whole numbers. You can do this by multiplying 1 followed by as many zeros as decimal numbers there are. In this case, we have 2 decimal numbers, therefore, we must multiply by 1 followed by 2 zeros rather 100.
84.48*100/0.88*100
---------------------------------------------
8448/88=96
792
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52'8
528
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Which transformation preserves only angle measurement? A)dilation B)rotation C)reflection D)translation
Answers
Answer:
A)dilation
Step-by-step explanation:
The transformation preserves only angle measurement is dilation. The transformation helps in taking up the production of an image that is of the same shape as the main original image.
Ans
A dilation
........,....
A proton is a very tiny particle inside an atom. The mass of a proton is
estimated to be 0.00000000000000000000000167 g. What is the mass of a proton in scientific notation?
Answers
Answer:
1.67x10-24
Step-by-step explanation:
The mass of the proton in scientific notation is given by:
[tex]1.67 \times 10^{-24}[/tex]
A number in scientific notation has the following format:
[tex]y = a \times 10^b[/tex]
a is a number in the interval [tex][1, 10)[/tex].b is the power of 10. If the number is greater than 1, the power is positive. If the number is between 0 and 1, the power is negative.In this problem, the number is: [tex]0.00000000000000000000000167[/tex].
To place into scientific notation, we need that [tex]a = 1.67[/tex].Moving the decimal point to after the 1, it would move 24 places, in a number between 0 and 1, thus [tex]b = -24[/tex]Thus, the mass of the proton, in scientific notation, is of:
[tex]1.67 \times 10^{-24}[/tex]
A similar problem is given at https://brainly.com/question/16394306
Tito Jackson had $30.85. He took a friend to get dinner and froyo and the
bill was $48.67. How much money does he have left in his account after this
dinner?
Answers
Answer:
Bill > balance in account ( 48.67 > 30.85).
Then he got 0 left in his account.
PLEASE HURRY!!IM BEING TIMED!WILL NAME BRAINLIEST!!
The table and graph show that each cracker in a package has 7 calories.
Crackers and Calories
crackers(X) calories(Y)
1 7
2 14
3 21
4 28
Which statement about the graph is true?
A.)The number of crackers is the dependent variable, and the number of calories is the independent variable.
B.)The point (42, 6) is on the line.
C.)The number of crackers are graphed on the y-axis, and calories are graphed on the x-axis.
D.)The two variables are the number of crackers and the number of calories.
(Picture not option!just a graph!)
Answers
Answer:
D.)The two variables are the number of crackers and the number of calories.
Step-by-step explanation:
The number of crackers is the independent variable, and the number of calories is the dependent variable.
The point (6, 42) is on the line
The number of crackers are graphed on the x-axis, and calories are graphed on the y-axis.
The edge length of a cube-shaped crate is the square of the edge length of a cube-shaped box. Write an expression for the number of boxes that can fit in the crate.
Answers
Answer:
[tex]s^3[/tex]
where s is the edge length of the cube-shaped box
Step-by-step explanation:
Let the edge length of the cube-shaped box=s
The edge length of a cube-shaped crate is the square of the edge length of a cube-shaped box.
Therefore, edge length of the cube-shaped crate[tex]=s^2[/tex]To determine the number of boxes that can fit in the crate, we first find the volume of the crate and the box.
Volume of the cube-shaped crate of side length [tex]s^2=(s^2)^3=s^6 $ cubic units[/tex]Volume of the cube-shaped box of side length [tex]s=s^3 $ cubic units[/tex]Therefore, the number of boxes that can fit in the crate
=Volume of Crate divided by Volume of Box
[tex]=\frac{s^6}{s^3}\\=s^{6-3}\\=s^3$ boxes[/tex]
Therefore, an expression for the number of boxes that can fit in the crate is [tex]s^3[/tex].
A peregrine falcon dives for prey. Its elevation changes
by an average of -11.5 meters every second. The dive
lasts for 3.2 seconds. What is the change in the falcon's
elevation? What does this mean in the context of the
problem? Show your work
Answers
-36.8 meters change in elevation
Can someone help me
Answers
Answer:
45 cm^2
Step-by-step explanation:
Area of the figure is (7 cm)^2 - (2 cm)^2 = 49 cm^2 - 4 cm^2 = 45 cm^2
Select the correct answer. What are you required to do when you buy in bulk to save money? A. purchase a minimum number of items B. purchase a large quantity of an item C. commit to buy more in the future
Answers
Answer:
B
Step-by-step explanation:
Answer:A
Step-by-step explanation:You should always atleast buy something for your earnings
Determine the change to diagonal one of a rhombus if the area is multiplied by 1/8 and diagonal two is multiplied by 1/2 . Answer: Diagonal one is multiplied by
Answers
Answer:
Diagonal one is multiplied by 4
Step-by-step explanation:
area = dia 1 * dia2 / 2
area/8 = dia1/x * dia2/2 / 2
->x = 4
Solving equations -3n -8n=-11
Answers
Answer:
The answer to your question is: n=1
PLEASE HELP!! WILL GIVE BRAINLIEST IF RIGHT
An account earns annual simple interest, Find the interest earned, principal, interest rate, or time.
Interest earned: ?
Principal: $1250
Interest rate: 3%
Time: 4 years
Answers
Answer:
Principal $1250, interest earned is $150, interest rate is 3%, time is 4 years
Step-by-step explanation:
$1250 x 3% or x .03 = $37.50 per year x 4 years = $150.
What is the product of the binomials
Answers
Answer:
(x-9)(x+2) = x^2 + 2x -9x -18 = x^2 -7x -18
Answer is B
Step-by-step explanation:
The number of grams of a radioactive isotope present after t years is 1,500(1/2)^t. What does 1,500 represent if
t>0
A. The original number of grams of the radioactive isotope present
B. The number of grams of the radioactive isotope present after 1/2 year
C. The number of grams of the radioactive isotope present after 2 years
D. The final number of grams of the radioactive isotope present
Answers
The value 1500 in the expression represents option A. The original number of grams of the radioactive isotope present.
What are Expressions?Expressions are mathematical statements which consist of two or more terms and terms are connected to each other using mathematical operators like addition, multiplication, subtraction and so on.
Given an exponential expression,
The number of grams of a radioactive isotope present after t years is 1,500(1/2)^t.
Here t is the number of years.
1/2 is the rate of decay of the isotope.
1500 is the initial amount.
We can say that the expression equals 1500 when t = 0.
But it is given that t > 0.
That is, 1500 is the amount which is equal to the original number of grams of isotope.
Hence the number 1500 represents the original number of grams of the radioactive isotope present.
To learn more about Expressions, click :
https://brainly.com/question/14083225
#SPJ5
Socks cost $1.19 a pair one pair of socks and three notebooks cost $3.68 How much was each notebook ? plz help
Answers
Answer:
about $1.22
Step-by-step explanation:
divide 3.68 by 3 and the closest answer is 1.22
Answer:
$1.22
Step-by-step explanation: it says for 3 notebooks the cost is $3.68 so you have to divide that by 3 to get the cost of each individual notebook
How many cubic centimeters of water can this paper cone cup hold?
8 centimeters
487 cubic centimeters
2167 cubic centimeters
9 centimeters
1441 cubic centimeters
1927 cubic centimeters
Vcone
-
barn help me please
Answers
48π cm^3
Step-by-step explanation:
The formula for the volume of a cone is...
[tex]V=\frac{1}{3}\pi r^2h[/tex]
We can plug everything we know from the photo into the equation, but note that the picture gives us the diameter, which is 8, instead of the radius. The radius is half of the diameter, so the radius will be 4. Also we will be leaving pi as it is, instead of changing it to 3.14.
[tex]V=\frac{1}{3}*(\pi *4*4*9)[/tex]
[tex]V=\frac{1}{3}*(144\pi )[/tex]
V = 48π
The paper cone can hold 48π cubic centimeters of water.
Answer:
Step-by-step explanation:
d = 8 cm
r =8/2 = 4 cm
h = 9cm
Volume of cone = (1/3)πr²h
[tex]=\frac{1}{3}\pi *4*4*9\\[/tex]
= 4*4*3*π
= 48π cubic centimeteres
x-5y=-15 complete the missing value in the solution to the equation. (-5,_)
Answers
The -5 in the point is your x value, so you will plug in the -5 and then solve.
-5-5y=-15
-5y=10
y=-2
The missing value is -2.
Let me know if you need further explanation, and I hope this helps
Answer:
y=2
Step-by-step explanation:
x-5y=-15
-5-5y=-15
-5y=-10
y=2
answer with work pls!!
Answers
!!!!!!NEED HELP!!!! 20 POINTS Izaac created this graph for a math project. Which equation did Izaac use to create the graph?
Answers
Answer: y = 2x + 1
Step-by-step explanation:
use the equation y=mx+b where m is the slope and b is the y-intercept
y-intercept is 1
slope is 2, rise 2 run 1
Which figure has an orthocenter outside the triangle? A triangle has angle measures of 30, 75, and 75 degrees. A triangle has angle measures of 54, 56, and 74 degrees. A triangle has angle measures of 45, 110, and 25 degrees. A triangle has angle measures of 90, 48, and 42 degrees. plzzzz help
Answers
Answer:
A triangle has angle measures of 45, 110, and 25 degrees would has an orthocenter outside the triangle.
Hope this helps!
:)
Answer:
The Third option is correct.
Step-by-step explanation: just got it right on edge
what is the volume of the square pyramid ?
A. 2530 cubic feet
B. 10,240 cubic feet
C. 11,605.3 cubic feet
D. 30,720 cubic feet
(50 points)
Answers
Answer:
D
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The volume of a square pyramid is [tex]\frac{a^2h}{3}[/tex], where a is the base edge and h is the height. Substituting in these values we get 10240.
can someone help me with this I do not understand it?
Answers
Answer:
So, the first one is not proportional and therefore has no multiplier.
You are right on the second on both counts!
Step-by-step explanation:
You just need to divide the x's by the y's (individually) in order to determine what they are multiplied by. And the answers you get for the first one will be 5, 6, and 7. Because the numbers are different, they are not proportional.
Write the vector u as a sum of two orthogonal vectors, one of which is the vector projection of u onto v, projvu. u = <-8, -8> and v = <-1,2>
a.) <-0.5, 1> + <-7.5, -9>
b.) <-1, 2> + <-7, -10>
c.) <-1, 2> + <-2, -1>
d.) <1.6, -3.2> + <-9.6, -4.8>
Answers
Answer:
c.) <-1, 2> + <-2, -1>
Step-by-step explanation:
hope i helped
Financial goal is to purchase a house. To make Marcel’s financial goal of purchasing a house a specific goal, he can . Next, Marcel can make his goal timely by . Lastly, Marcel can make his financial goal measurable by each month.
Answers
Answer:
Marcel's financial goal is to purchase a house. To make Marcel's financial goal of purchasing a house a specific goal, he can FOCUS ON SAVING FOR A DOWN PAYMENT. Next, Marcel can make his goal timely by GIVING HIMSELF A DEADLINE. Lastly, Marcel can make his financial goal measurable by TRACKING THE AMOUNT OF MONEY HE SAVES each month.
Which line segment is drawn in the figure?
w
DYZ
WY
XZ
I wz
Answers
Answer:
XZ
Step-by-step explanation:
X and Z are points so that makes 2 endpoints, and a line segment
Please I need your help on this.
Answers
Answer:
the answer is 7 7/8
Step-by-step explanation:
1. you will need to change the fractions into an improper fraction.
2. you need to then multiply the numerator and denominator to get a 63/8
3. change 63/8 into a mixed fraction leaving you with 7 7/8
Write the equation of the circle graphed below. Plssss helppp
Answers
Answer:
(5,0) You need to calculate the horizontal axis first wich is 5
Step-by-step explanation:
Answer:
(5,0)
Step-by-step explanation:
Would you mind giving me brainliest?
